h1 { font-size: 1.8em; } h2 { font-size: 1.5em; padding-top: 1.2em; margin: 1em 0 1em; border-top: 2px solid #ddd; } h3 { font-size: 1em; margin: 2em 0 1.5em; } p { line-height:1.5em; margin: 1em 0 1.5em; } .accordion .accordion-toggle { padding: 8px 8px; } pre { background-color: rgb(0, 0, 0); color: rgb(248, 248, 248); font-family: monospace; font-size: 14px; width: 800px; }